[Collagen colitis: an uncommon form of colitis].
Sánchez Sánchez
I M
IM
Pérez Parras
M A
MA
Arévalo Garrido
A
A
Salazar Quero
J C
JC
D046729:Colitis, Collagenous / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008297:Male